pg_rational.spec

%global pname pg_rational
%global sname pg_rational
%global pginstdir /usr/pgsql-%{pgmajorversion}

%ifarch ppc64 ppc64le s390 s390x armv7hl
 %if 0%{?rhel} && 0%{?rhel} == 7
  %{!?llvm:%global llvm 0}
 %else
  %{!?llvm:%global llvm 1}
 %endif
%else
 %{!?llvm:%global llvm 1}
%endif

Name:		%{sname}_%{pgmajorversion}
Version:	0.0.2
Release:	1PIGSTY%{?dist}
Summary:	Precise fractional arithmetic for PostgreSQL
License:	MIT
URL:		https://github.com/begriffs/pg_rational
Source0:	pg_rational-%{version}.tar.gz

BuildRequires:	postgresql%{pgmajorversion}-devel pgdg-srpm-macros >= 1.0.27
Requires:	postgresql%{pgmajorversion}-server

%description
An efficient custom type. Perfect for exact arithmetic or user-specified table row ordering. Holds values as big as an integer, with matching precision in the denominator.
Features:
Stores fractions in exactly 64 bits (same size as float)
Written in C for high performance
Detects and halts arithmetic overflow for correctness
Uses native CPU instructions for fast overflow detection
Defers GCD calculation until requested or absolutely required
Supports btree and hash indices
Implements Stern-Brocot trees for finding intermediate points
Coercion from integer/bigint/tuple
Custom aggregate


%if %llvm
%package llvmjit
Summary:	Just-in-time compilation support for %{sname}
Requires:	%{name}%{?_isa} = %{version}-%{release}
%if 0%{?rhel} && 0%{?rhel} == 7
%ifarch aarch64
Requires:	llvm-toolset-7.0-llvm >= 7.0.1
%else
Requires:	llvm5.0 >= 5.0
%endif
%endif
%if 0%{?suse_version} >= 1315 && 0%{?suse_version} <= 1499
BuildRequires:	llvm6-devel clang6-devel
Requires:	llvm6
%endif
%if 0%{?suse_version} >= 1500
BuildRequires:	llvm15-devel clang15-devel
Requires:	llvm15
%endif
%if 0%{?fedora} || 0%{?rhel} >= 8
Requires:	llvm => 13.0
%endif

%description llvmjit
This packages provides JIT support for %{sname}
%endif


%prep
%setup -q -n %{sname}-%{version}

%build
PATH=%{pginstdir}/bin:$PATH %{__make} %{?_smp_mflags}

%install
%{__rm} -rf %{buildroot}
PATH=%{pginstdir}/bin:$PATH %{__make} %{?_smp_mflags} install DESTDIR=%{buildroot}

%files
%doc README.md
%{pginstdir}/lib/%{pname}.so
%{pginstdir}/share/extension/%{pname}.control
%{pginstdir}/share/extension/%{pname}*sql
%if %llvm
%files llvmjit
   %{pginstdir}/lib/bitcode/*
%endif
%exclude /usr/lib/.build-id/*

%changelog
* Mon Jul 29 2024 Vonng <rh@vonng.com> - 0.0.2
- Initial RPM release, used by Pigsty <https://pigsty.io>